Volume 5 (2015)

Determination of caffeine in decaffeinated coffee

Chase Austvold and Taylor Lauermann

pp 1-6

Determination of oxytetracycline residuals in prepared commercial milk by HPLC

Meghan Roehrich and Morgan Banasik

pp 7-11

Determination of ethanol content in alcoholic beverages using dichromate oxidation and spectrophotometry

Erik Bye and Jens Hulden

pp 12-16

Determining the cinnamaldehyde content in cinnamon using SPME-GC-MS

Carena Daniels and Alexander Hathaway

pp 17-21

Analysis of caffeine content from coffee beans: HPLC/UV-Vis comparison

Sebastian Gardner and Jacob Krogstad

pp 22-27

Determination of calcium, manganese, and potassium in human teeth using ICP-AES

Trevor Grandgenett and Hannah Weber

pp 28-32

Determination of calcium and magnesium in antlers of white-tail deer and mule deer using ICP-AES

Chris Harrison

pp 33-37

Determining the percent of menthol in essential oils using GC‐MS

Corie Neugebauer and Katie Kirkland

pp 38-42

Determination of acetaminophen in various pharmaceutical products by high performance liquid chromatography (HPLC)

Bryan Nguyen and Thomas Olson

pp 43-47

Determination of capsaicin in Buffalo Wild Wings hot sauces

Amy Paulson and Emma Stein

pp 48-54

Determination of common anions in snow via ion chromatography

Seth Randall and Robert Posch

pp 55-60

Determination of calcium in cheese by EDTA titrations and ICP-AES analysis

Kira Rahn and Rachel Swedin

pp 61-65

HPLC-PED determination of glucose in breakfast cereals

Jessica Raines and Kelly Reed

pp 66-71

The determination of caffeine in coffee beans using UV absorption spectrometry

Austin Storm and Skyler Svendsen

pp 72-76

This journal is for dissemination of class projects complete by analytical chemistry students at Concordia College in Moorhead, MN. The work has not been subjected to a formal peer review process and should not be treated as such. For more information please contact Prof. Mark Jensen.